/Engine/Source/Runtime/Core/Public/Misc/Attribute.h
Binds an arbitrary function that will be called to generate this attribute's value on demand. After binding, the attribute will no longer have a value that can be accessed directly, and instead the bound function will always be called to generate the value.
void Bind ( [FGetter](API\Runtime\Core\Misc\TAttribute\FGetter) && InGetter )